CVE-2022-23397 Cross-site scripting in n/a
Reflected Cross-Site Scripting in Cedar Gate EZ-NET portal allows attackers to execute scripts via unsanitized URL parameters.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-23397?
CVE-2022-23397 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Mar 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Cedar Gate EZ-NET portal 6.5.5 6.8.0 Internet portal has a call to display messages to users which does not properly sanitize data sent in through a URL parameter. This leads to a Reflected Cross-Site Scripting vulnerability. NOTE: the vendor disputes this because the ado.im reference has "no clear steps of reproduction."
Weakness: CWE-79
Which versions are affected by CVE-2022-23397?
It affects 1 product.
Products include Cedargate Ez-Net Portal.
How do I fix CVE-2022-23397?
No fix has been published for CVE-2022-23397 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2022-23397 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-23397 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-4hh4-fq35-2mx6.